Oxide Coated Cathode Plasma Source of Linear Magnetized Plasma Device
Hu Guanghai
Jin Xiaoli
Yuan Lin
Zhang Qiaofeng
Xie Jinlin
Li Hong
Liu Wan-Dong
· 2016
期刊名称:
Plasma Science and Technology
2016 年
18 卷
9 期
摘要:
Plasma source is the most important part of the laboratory plasma platform for fundamental plasma experimental research. Barium oxide coated cathode plasma source is well recognized as an effective technique due to its high electron emission current. An indirectly heated oxide coated cathode plasma source has been constructed on a linear magnetized plasma device. The electron emission current density can reach 2 A/cm